Dead bodies? Crime scene? Of course they need a detective to find who was the criminal, and they are lucky that they have a detective who's good enough to do just that. Jack is just a normal human living a normal life in Northern Bound, but when a crime scene is found, he's not normal anymore. He can be your biggest fan or biggest nightmare, depends on how you do a crime scene. He enjoys a hard case and find it 'fun' as the others said. But nothing will beat a relaxing day off.